Here are some analysis's of historical blades from Pendray and Verhoevens research which can be viewed here. I have take their chart and converted it to percent weight.
https://www.tms.org/pubs/journals/jom/9809/verhoeven-9809.html
Here are some analysis's of historical blades from Pendray and Verhoevens research which can be viewed here. I have take their chart and converted it to percent weight.
https://www.tms.org/pubs/journals/jom/9809/verhoeven-9809.html
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